{"instruction": "You are an expert in event extraction. Please extract event types and event trigger words from the input that conform to the schema definition. Return an empty list for non-existent events. Please respond in the format of a JSON string.", "schema": ["adverse event", "potential therapeutic event"], "input": "The patient's clinical presentation, histologic features on liver biopsy and favorable course after stopping the drug suggest that barbiturates can be added to the list of agents which can cause submassive hepatic necrosis."}
{"adverse event": ["cause "], "potential therapeutic event": []}